<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/e481e53958de4d96b5731167bc769ca5&quot; frameborder=&quot;0&quot; width=&quot;1346&quot; height=&quot;1009&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>1009</height><width>1346</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>1009</thumbnail_height><thumbnail_width>1346</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/e481e53958de4d96b5731167bc769ca5-00001.gif</thumbnail_url><duration>109.26666666666662</duration><title>Cross Chain Saves: Simplifying Smart Contract Management</title><description>In this video, my colleague Matthew Alexander and I present Cross Chain Saves, a solution we developed during a hackathon. We discovered that many teams faced challenges when making changes to smart contracts across multiple chains. To address this, we came up with the concept of parent and child safes, where a parent safe on the main chain can execute transactions on child safes across other chains. We also integrated a plug-in system and utilized hyperlane for internet communication. Watch this video to learn more about how Cross Chain Saves simplifies smart contract management.</description></oembed>